SGTL5000XNAA3 Datasheet, PDF (10/84 Pages) Freescale Semiconductor, Inc – Low Power Stereo Codec with Headphone Amp

SGTL5000
DATASHEET
2. POWER CONSUMPTION
Table 8: Power Consumption: VDDA=1.8V, VDDIO=1.8V
Mode
Playback (I2S->DAC->Headphone)
Current Consumption (mA)
VDDD
VDDA
2.54
VDDIO
.9
Playback with DAP ((I2S->DAP->DAC-
>Headphone)
Playback/Record (I2S->DAC->Head-
phone, ADC->I2S)
Record (ADC->I2S)
3.59
.9
3.71
1.10
2.29
1.06
Analog playback, CODEC bypassed
(LINEIN->HP)
Standby, all analog power off
1.48
.89
.019
.002
Playback with PLL (I2S->DAC->HP)
3.01
2.17
Power(mW)
6.19
8.08
8.67
6.02
4.27
.038
9.31
VDDD derived internally @ 1.2V, slave mode except for PLL case, 32 ohm load on
HP, Conditions: -100dBFs signal input, slave mode unless otherwise noted, paths
tested as indicated, unused paths turned off.
A further 0.5-1.0mW reduction in power is expected with TA2 silicon.
Table 9: Power Consumption: VDDA=3.3V, VDDIO=3.3V
Mode
Playback (I2S->DAC->Headphone)
Current Consumption (mA)
VDDD
VDDA
3.45
VDDIO
.067
Playback with DAP ((I2S->DAP->DAC-
>Headphone)
Playback/Record (I2S->DAC->Head-
phone, ADC->I2S)
Record (ADC->I2S)
4.49
4.67
2.90
.067
.343
.296
Analog playback, CODEC bypassed
(LINEIN->HP)
Standby, all analog power off
1.91
.039
.04
.002
Power(mW)
11.60
15.03
16.53
10.56
6.43
.139
10
SGTL5000 EA2 DS-0-3